X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_string_fns.h;h=8bac8243c905dbf65b2c0f7f65da3151e4cf966a;hb=df3ff6be2b33faea3edf3c112b9bdc5b74d6f684;hp=ecd141b852dd52ed381a3f97dcc2b76de2c0a0dc;hpb=b0236c7cf76128b36b7f1e47d5bbd83e2e3f00de;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_string_fns.h b/lib/librte_eal/common/include/rte_string_fns.h
index ecd141b852..8bac8243c9 100644
--- a/lib/librte_eal/common/include/rte_string_fns.h
+++ b/lib/librte_eal/common/include/rte_string_fns.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2010-2014 Intel Corporation
+ * Copyright(c) 2010-2019 Intel Corporation
  */
 
 /**
@@ -16,6 +16,9 @@ extern "C" {
 #endif
 
 #include <stdio.h>
+#include <string.h>
+
+#include <rte_common.h>
 
 /**
  * Takes string "string" parameter and splits it at character "delim"
@@ -58,23 +61,37 @@ rte_strlcpy(char *dst, const char *src, size_t size)
 	return (size_t)snprintf(dst, size, "%s", src);
 }
 
+/**
+ * @internal
+ * DPDK-specific version of strlcat for systems without
+ * libc or libbsd copies of the function
+ */
+static inline size_t
+rte_strlcat(char *dst, const char *src, size_t size)
+{
+	size_t l = strnlen(dst, size);
+	if (l < size)
+		return l + rte_strlcpy(&dst[l], src, size - l);
+	return l + strlen(src);
+}
+
 /* pull in a strlcpy function */
-#ifdef RTE_EXEC_ENV_BSDAPP
-#include <string.h>
+#ifdef RTE_EXEC_ENV_FREEBSD
 #ifndef __BSD_VISIBLE /* non-standard functions are hidden */
 #define strlcpy(dst, src, size) rte_strlcpy(dst, src, size)
+#define strlcat(dst, src, size) rte_strlcat(dst, src, size)
 #endif
 
-
 #else /* non-BSD platforms */
 #ifdef RTE_USE_LIBBSD
 #include <bsd/string.h>
 
 #else /* no BSD header files, create own */
 #define strlcpy(dst, src, size) rte_strlcpy(dst, src, size)
+#define strlcat(dst, src, size) rte_strlcat(dst, src, size)
 
 #endif /* RTE_USE_LIBBSD */
-#endif /* BSDAPP */
+#endif /* FREEBSD */
 
 /**
  * Copy string src to buffer dst of size dsize.